Deon wrote: The little B.emilia ate a little criket ! :woohoo: Three weeks in, but at last I can relax. 
In a general sort of way
B. emilia is a little like
G. rosea in that they march to their own drummer.
G. rosea just do things irrationally (or so it seems to us), but
B. emilia often just does things extremely slowly.
Another thing to consider: While South Africa is nowhere near as far south as Canada is north (where I am), Cape Town is still at 34 deg south. If you live in Cape Town you (and your tarantulas) are still going to notice a marked change in day length and average daily temperature as the year progresses. Both of these are important clues that the tarantula will use to entrain itself to the local calendar. And, in mid-winter, many if not most tarantulas are going to want to hunker down for the duration. During that time they're going to want to spend more time in their hides, not move around so much, and may stop eating entirely.
Hope this helps. Best of luck.
WE NEED TO LEARN TO VIEW THE WORLD FROM THE PERSPECTIVE OF A LARGE, FUZZY SPIDER!